回答編集履歴
1
修正
answer
CHANGED
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@@ -12,9 +12,9 @@
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12
12
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df = pd.read_csv(io.StringIO(data))
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13
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# ここまでテスト用データ
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15
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-
def
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15
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+
def zfill_12(t):
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return str(t).zfill(12)
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-
df["time"] = df["time"].apply(
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+
df["time"] = df["time"].apply(zfill_12) # 時をゼロ埋め
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df["time"] = pd.to_datetime(df["time"], format="%H%M%S%f") # 文字列→時刻
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print(df)
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# id time
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